Adding Calendar API module. This breaks since it introduces a circular import (the API has a module called calendar) so I need to rename this file.
Adding Calendar API module. This breaks since it introduces a circular import (the API has a module called calendar) so I need to rename this file.

Kortemme-Lab/klab,Kortemme-Lab/klab,Kortemme-Lab/klab,Kortemme-Lab/klab